1. 18003. Adulteration of canned tuna fish. U. S. v. 17 Cases of Canned Tuna Fish. Default decree of condemnation, forfeiture, and destruction. Defendants: Halfhill Co. Issue Dates: June, 1931
2. 17556. Adulteration of canned tuna. U. S. v. 23 Cases of Canned Tuna. Default decree of condemnation, forfeiture, and destruction. Defendants: Halfhill Co. Issue Dates: March, 1931
3. 8728. Adulteration of canned mackerel. U. S. v. 99 Cases and 52 Cases of Canned Mackerel. Consent decree of condemnation. Product ordered released under bond. Defendants: Halfhill Co. Issue Dates: November 1946